COMPUTER HARDWARE
INPUT DEVICES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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An input device used to control DVD players and multimedia projectors:
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Joystick
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Ergonomic keyboards
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Remote control
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Touchpad
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Explanation:
Detailed explanation-1: -A remote control is used to operate devices such as TVs, DVD players or multimedia projectors. A joystick is used by a pilot to fly an aeroplane or a flight simulator. They are also used in car driving simulators and for playing games.
Detailed explanation-2: -DVD players and “DVD drives” are both input devices; however, the “player” is a DVD source for a TV or home theater, whereas a “drive” is a peripheral device for a computer.
Detailed explanation-3: -A projector is an output device that takes images generated by a computer or Blu-ray player and reproduce them by projection onto a screen, wall, or another surface.
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